Assignment:
Q1. What volume of 0.150M HClO4 solution is needed to neutralize 54.00mL of 8.80×10^-2 M NaOH?
Q2. What volume of 0.120M HCl is needed to neutralize 2.78g of Mg(OH)2?
Q3. If 25.0 mL AgNO3 of is needed to precipitate all the Cl- ions in a 0.785 mg sample of KCl (forming AgCl), what is the molarity of the AgNO3 solution?
Q4. If 45.5mL of 0.118M HCl solution is needed to neutralize a solution of KOH, how many grams of KOH must be present in the solution?
Provide complete and step by step solution for the question and show calculations and use formulas.